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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 6 Of 11 >> ECM-4010 EVAP Canister Shut-Off Valve. Signal Missing. Permanent Fault (B6284T; 1999-2001) >> Signal missing. Permanent fault >> Checking the components and wiring >> Notes

Checking the components and wiring: Notes

Check the canister valve's resistance.

Check the signal cable between control module #B40 (#B50) and canister valve, connection 2, and voltage supply between system relay, connection 3, and canister valve, connection 1, for open circuit: Checking wiring and terminals. Permanent fault

Remedy as necessary.

Other information 

Fig 1: Identifying EVAP Canister Shut-Off Valve Connector
GLL104118Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying EVAP Canister Shut-Off Valve
GLL100944Courtesy of VOLVO CARS OF NORTH AMERICA.